We go on a short trip to Nothing (and nothing-ness) in Scala. Nothing is actually pretty useful.
Daniel goes into another rant about learning (and teaching) Scala using loops. Are they actually useful?
We demystify one of the hardest concepts in Akka Streams: materialized values.
In this article you’ll learn one of the most important Spark skill: reading how your job will run. This is foundational to any further Spark optimization.
Daniel goes into a small rant about learning (and teaching) Scala using variables.